Opening a CRTX File

The CRTX file type is primarily associated with Office.

CRTX	File extension: CRTX
	File type:	Office chart template

What is a CRTX file?

CRTX files mostly belong to Office by Microsoft. The extension CRTX is a file type that contains chart template data. It is essentially utilized with Microsoft Excel 2007 and other later versions of the program. It is even associated with some other Microsoft Office programs.

• Main Usage: CRTX files are used as template files for word editing and document presentation development applications. These CRTX documents are utilized to apply the same formatting and designs to numerous chart layouts, which creates a consistency throughout all the charts in the document. This helps the document look organized and professional. Charts once created, can also be used as templates, by exporting them to a CRTX file.
• Data Stored: CRTX stores the following information related to a chart:
• • colors
  • axes
  • gridlines
  • classes
  • legends
  • text
  • title
  • visual attributes of a layout

• More Information: CRTX is an extension developed by Microsoft. It is categorized as a data file and stores data in the binary format.

How to open a CRTX file

You need a suitable software like Office to open a CRTX file. You need a suitable software like Office from Microsoft to open a CRTX file. Without proper software you will receive a Windows message "How do you want to open this file?" or "Windows cannot open this file" or a similar Mac/iPhone/Android alert. If you cannot open your CRTX file correctly, try to right-click or long-press the file. Then click "Open with" and choose an application. You can also display a CRTX file directly in the browser:. Just drag the file onto this browser window and drop it.

Online CRTX Text Viewer

Choose your .crtx file to analyze

or drag and drop it here

Online File Viewer

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.CRTX File Not Opening? How to Fix It:

Because .CRTX files can originate from different workflows, they aren't universally openable by all applications.

1. Identify the Source: A .CRTX file often comes from a colleague sharing a corporate chart design or a data analyst standardizing reports, strongly suggesting Microsoft Office.
2. Check the Header: Open the file in a text editor or hex viewer to inspect the first bytes:
   • "PK" indicates a ZIP archive, which is standard for modern Office Open XML templates.
   • Readable XML tags imply a plain-text configuration file.
3. Use the Original Software: The original program is usually required to apply these settings; try Microsoft Excel, Word, or PowerPoint, or ask the sender if uncertain.
4. Use this Webpage: Drag and drop your file here to detect its format, extract readable text or metadata, and preview contents.

CRTX file extension format:

To view or edit CRTX files you need to know the file format, because it determines how the data in this file is stored. Each file format has a unique extension and almost always a unique signature. For example, Microsoft Word documents have the extension .docx and the signature (usually the first 3 characters in this file) PK. Frequently, however, one file extension is used by different programs for different file formats, and one file format for different file extensions. If there are problems opening a file, you must first determine the file format used. Our analysis of the CRTX files produces the following result:

The CRTX extension is very commonly used. This CRTX file itself is among the most popular common file types and mainly uses a defined CRTX format. The following file formats are most commonly found in CRTX files:

• 99% of all CRTX files use the ZIP format, so several files are compressed and saved in one CRTX file. The average file count is 8 with most CRTX files containing between 6 - 8 compressed files. File names are e.g. [Content_Types].xml, \_rels\.rels, \chart\_rels\chart.xml.rels, \chart\chart.xml, \chart\charts\colors1.xml, \chart\charts\style1.xml, \chart\media\image1.bmp and \chart\theme\themeOverride1.xml. You can see the included files and images by renaming the file extension to .zip and then double-clicking it. A typical file size is 7 KB. Several words can almost always be found in the files, e.g. [Content_Types].xml. A usual file name is Chart1.crtx or -1.crtx. Files like these are about fico, diagramm, graphique, grafico, vorlage, grafik, template, wykres and plot.

All other CRTX files (1%) have different formats. These files are often connected to barras, excel, balkendiagramm, grafica, balken, gestapelt, diagram, figure, single or graph. You can get all the details of your CRTX file by dragging it onto this page or by clicking the button "Choose your .crtx file to analyze" above.